Mio, which was one of the first companies to make a watch that could accurately measure your heart rate without an additional chest strap, has decided to downsize. They've taken the brains of the Mio Alpha, then they shrunk it and got rid of its face. What we've got left is a pulse reading wristband called the Mio… »1/07/14 10:00am 1/07/14 10:00am